Одна из сторон равнобедренного треугольника на 18 см меньше другой, найти стороны треугольника если p=68 см

срочно английский помагите буду очень благадарна !!!!!!! срочно!!!!!!!!!

Вставте пропущенные слова Wheelchair racing, Snowskiing, Tennis,

Wheelchair billiards,Watersports.

….has become a popular winter sport for wheelchair users, who hit the slopes with abandon when the temperatures fall

….are growing in popularity among wheelchair users who can ski just fine sitting down.

….. is expanding the number of its players in three-wheeled sportschairs.

…... has become a major sport, and every marathon finds wheelers among the ranks, pushing the limits of their skills

Wheelchair sportsmen who prefer something a little less intense enjoy …....

где точки нужно вставить слова!!!!